MongoDB – Relationships Relationships in MongoDB represent how various documents are logically related to each other. Relationships can be modeled via Embedded and Referenced approaches. Such relationships can be either 1:1, 1:N, N:1 or N:N. Let us consider the case of storing addresses for users. So, one user can have multiple addresses making this a […]
Author Archives: user
MongoDB – Database References As seen in the last chapter of MongoDB relationships, to implement a normalized database structure in MongoDB, we use the concept of Referenced Relationships also referred to as Manual References in which we manually store the referenced document”s id inside other document. However, in cases where a document contains references from […]
MongoDB – Java In this chapter, we will learn how to set up MongoDB CLIENT. Installation Before you start using MongoDB in your Java programs, you need to make sure that you have MongoDB CLIENT and Java set up on the machine. You can check Java tutorial for Java installation on your machine. Now, let […]